如何在vue.js中更改鼠标悬停时的图像？

Question

在Vue.js中,我可以将图像绑定到img元素:

<img v-bind:src="myimage" />

如何定义鼠标在此图像上移动时显示的另一个图像？

Answer 1

变化值myImage在mouseover监听器:

new Vue({
  el: '#app',
  data() {
    return { 
      myImage: "https://s-media-cache-ak0.pinimg.com/originals/bd/5d/84/bd5d845c980508d41b0329dc21d08d2b.jpg",
      otherImage: "https://cdn.pixabay.com/photo/2014/03/29/09/17/cat-300572_960_720.jpg"
    }
  }
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.4.2/vue.min.js"></script>

<div id="app">
  <img :src="myImage" @mouseover="myImage = otherImage"/>
</div>